CHUONG 6 MAYXCHTENVADAP - chri y6u nghicn vflt liQu c6 aO uAn vira, ft mai mdn (d6 v6i, than d6, mu6i m6). - Mric dQ nghiOn l6rn (i - 50). - Ti trgng n6ng su6t rieng cao (n6ng ,u6Vi.qng lugng m6y)" - ftit c6u don giiln,thupn tign trong khai th6c. , chat lugng s6n ph6m nghiAn ti5t hcrn c6e loai m6y tru6c. Nhuqc tli6m: - Mdn bria vd dAu bria nhantr. - Khi dQ 6m vat lieu > $yo bria b! diil. - Nghien vgt liQu qu6 cfuig s€ kh6ng c6 hiQu qui cao. Phdn lopi , \* NghiAn 16 to, \ Nghidn bria 1. Mfy nghiAn r0 rr: - C6c dAu bria 6p chit tr€n 16 o. - DAu bria b6ng hgp kim, thay th€ duqe. - Nghidn th6: ducrng kinh 16 to > chidu ddi 16 to C6 2t6m t6t ph6n h6i. - Nghi6n vira vir nh6: ducrng kfnh vd ehiau ddi 16 to bang nhau C6 > 3 t6m t6t ph6n h6i 2. Mhy nghiOn bfia: Bria l6p fhop tr€n 16 to, n6r,g.u?ng nghidn do bria tqo ra. - Ro to gdm nhiou dia th€p 16: ca{t tr€n :rQr rryc, gita c6c ffiath€p va tnrc co l6p khop cdc b ua. .l'{l llnl | -il tl i 'il' lr l@ lg' t_ 24. o) b) c) Hirih ].45 . Cde. dang m6y nghi\n xa htitn. ffi @ ,, b) mrt I./rE. So'dd g6c a. . Ilinh r.SI , ttinh chi{u dtng cia m,t ntdy nghiEn r/,tto toqi thl. V6: 2. Phin tron (g{n vdl I b}no bul6no): 3. DTa thdp; 4. Truc lruv6n: 5. Trr;c gln bda; 6. Bda lidn kdt khdp blng 5; 7. 6 lt dfu;8, 9. L(dl thi; l0 OCm dd ludi; 1't. Truc d{u d5u odm l0;'12' Bul6ng ctrng chlnh thanh thi Hinlt 1.25: Mdy dLp btia nt6t r6to c) lainh I <) n1- , t''., r. vuu tqo cd.c rttO, .', , _J+ '-Zat:is;) *]a,9 a €z'ai .6{EP o/it'i l0\j !-7c lgi e \ Illnh L49. So di dQt l4c l€n toy guay hh6i nghiln Hlnh 1.46 I:nnh 1.47 . Gi6i thi€u Mt du mQt mdy nghi1n ludn nghiln u6t ttm ui€c lie,"n tir, - - 1. Gid mdy ; . E. Mor 4. c6i d,d truc; s. r,,T:fi:f, t^ X,^::yt: ?- lanq co; B. He ;o^-;0", "' uu,* r(lltB 9. B6nh rdng cAn; 10. G6i dd: 11. Ifi6i n6lltiln; 12. Ccnh gat. @^l d IItnh 1.5A . 8o d0 nfiriJ:i li ldnl ui4c cin c&c nr.dy nghiDn r:t t,: n1ltiln bfia c0.'!, ?,8 &A 23 .t !,2 : ; i-' 4 'i ,'' ,-*: Iiinh'LSS , Cdu tin crte m$ frLAy n$hiln bia. Hinh 1.57 . So db tinh ndng sudt. 1. Budhrtnap [0u 2' Cric ghi nap rrqo x€p song song nhau theo mNt pfitng fl.,rng dr7ng, phia dudi ghi 2 ti En mflt hah a&a de, bfa qudy vAo khoAng gi8a khe hA Z.ghi 3. Bda nh6 fr€o rr6n cdnh bda, nd cd ilct dign chg nhdr i I , ,, I ,t ,. o.j,llllJ,vtf ct{iHg"p4Lg thirnh cnanFarndi d{s-rhu hsp, cec c6nh bda.,t{tp rrei ' r, fftdfitttntmok tr 5 6 Ilitth L-4ia. Sel cI6 cd'u tao cicr n,tiyi.3hidn ve dQp hidu r6to l-'fhiirr rnii-v lrlrfa lr0rr; 2.'fhrirr rniy phfa duOi: a.tiOto: .l-\riir,r clip; 5.d trrrc cirn 16lo; 6.Cic tim chin clir; T-L6xo; S-Xfclr:lrin clir. I{itlh 1'62. Cdu ta.o ctil edc qud btia tlur&g dilng A+ cia nuiy 4.(lic qu:i 0-tl6uh rl;] I{it 'Ciir nriy; 2.Vri rr ' ?.d rl0 tr J' -, tdt# I tt ll I.l ll | | | ll +of * L+J u a) t. +,rl r ll t, AI' '0i,' AIv {_.rr & 4t, N c) w &v . lli:tlt. I.lili. It,, !!,t ,t,rrt,'lti,tu/: rlri ltti'1t tlttr rl,t'l,lti r,,t tti, ffi5- d) e) - d *++l+ ] ir *\-/ ' ' 't"'tt* l - -a- L' .n\ o) b) . rl- . 15=;a'] r'l J1 Stl ll lJI-F- TII \Iu I Htnh 1.59. So dd nguy1n l{ mdy nghibn bi. t) Hinh I.6L So db ld,nt ui|c c&a ttfiy nglti4rt bi : d, d = So .^lb trylibn hd ; b,e,e,i - So db nghitrt clut. trinh ktn. ,1, Hlnh i.62 . So <fb chuydn d.Qng ltop l[ cila.bi (dqn) trang ud ntd.y ngltibn. ffiffi &g- H-7 }IH A .lt.tbt ? 9T,T I ' $wt e&,t tdn HInh L64 . Cdc clang rngt t-truh:lr'. . I ltnt'l.U- tr[JIL- -l lrtl l'"r {' f:lEl f Tr;llLJ ih-f-l $ , dl rr-nffi- :-AI Flrel r=r,ll lh=nn-nl l".t-r +,+il t.t.ttt- ->r ilr llJ=lHFqn-1. - h+\ll Lll=lilF\l -r('-v e +f l rr-+\ o) b) ' "HInh 1.60 . So db truyEn dAng : o- TruyEn clQng clru ui ; b - lntyltt, dQng t&nt. L;'ll'' 1z'lP ':73 ,, # ln._iJt-r/ | *-1 " tf:A ll lLn*-\rfrtt t+ '*tl - ''1ft=, r 11 :-hll Hb"lll,:Jt \i#\>-'\lj o) l, t \-dl 1tr\ \ tt-l v I / 1,4 t+-ft / \-+ t' d) Hinh 1.70 So db tinh nulc d,6 ehdt td., tron6, -cng ngiri\n, CI) ,B l6t. ._:=-= A' + L_ rn IIinlt nghiEtz bi litnt ui€c li|.n htc, dd liQu quo udch. oAn phdi. Ilitrlt 1.65 . Md1 tt.glli\tl bi d.6 IiAu. qua. uo tang. 15020 e t: tI' t'- D zJ 1.63. Idey 4r-t ILJ I{inh L66 . Mdy ngliErt. lti lni bu'6ttg ttqhittt. ba . t6i *itd Hinh 1,61 . So db nguy€rt li krn ui€c thelo ctw tinh hfn, Ilinh 1.68 . Hinh chung cila nt&y nghi\n hh,)ng bi. Iltnh 1.69 . tittli t6c Qui dgo roi ctia bi utr, so dQ quay ltgp I! cia tang. t tl ': I I I' di) 3{ 1. Cd trqc rOng (phdn ra liQu); 2. Maiy phAn logi bang nudc; 3. Miing co b6 ph;'in cAo 4. Gudng (xo6n 6c) n4p liQu) Ilinh 1.37: May ngliAn bi phArt loai bd.ng nttdc Htnh 1.89: M&y nghidnl:6n udi dd lipu bdng hht 1. Mdy nghi€n cOn 2. Cd trr,rc 16ng 3. 6n9 dAn khl (condo) 4. Bom rhdi khf 5. 6n9 dAn kht vd liQu da nghidn 6. Mdy phAn lo4l 7. 6ng dua kht vd vgr ilgu tdn v6 rhung 8. Xi lo ldnq vSr ligu dil nghi6n. Hinh 1.40: Mdy nghidn cdn uoi dd IiAu bdng kltt WW W,W VAM VA'J Y TVa v/44 tl d) b) Hinh 1.43: I'idt dien itle 16 trln tdnt uac/r ngdrt -A .r:r.ft - Il)-, v r-r\./ lJ a) b) e) : A AMA/ I n)n l/ fr d.) Hinlt 1.44: Cac dung u&t nghidn a) bi pdu thip; b) trt! ngdn; c) hai rncit crtng; d) hl$i; e) ndn ctlt; fi 16 xo ltinh. :ry - r'ir, 7L Mo KF Htnh l,7I . So db lge t*,e d4ng IAn tung u& bi€u d,b nt6men. t- Thing nghi6n (&Jng dt@ng phCp hAn); e.6 a Fi, 2 66u nyc ilr&tgS; 3-D6,ng d IAn EEf intng; 4. HQp gidn l6c; 5- Khdp ma sdt (66m bdo an todn quC tAi); 9-TruyCn dQng bdnh rCng- I{l:nh L#: Ef6f n',fetn bt tM urse EFer, degn 1. Th0ng hlnh trV 2, Ddy dric ildn vdt cd trqc rdng ' 3. Cd truc r6ng 4. Cvm nqp llQu rllnh 1.88: rt6v rvrni$" bi uoi uipic nsp tipu u& tE rigti qw e6 trqe r6ng Hinlt MTKO - MM 1.45: So d6 ch.uydt dQng cia bi trong ndy ngltidn [...]... thu6cv9 m6y ueo , + Chu !j' nghi€n 1 m6 + D4ngvft ligu + D0 min eAn thitit - Naptheoti kh6i : 0.35+ A.45Tlm3 2 Mhy nghidnbi lirm viQcli6n tgc, dd liQuqua v6ch b6n ph6i: - Vyne xAliQudugeb6 tri th6pde dEgomvat ligu - TAml6t b6ntrongv6 m6y - Cilct6m dQm su ee giamOn .uo 3 M6y nghidnbi dOliQuquav6 tangnghiAn: - NghiAn thgchcao,d6t s€t,d6v6i bQt Khi ldmviQcv6i ehutrinh hd, kfehthudes6nphAm dugc0.5mm dpt , 4 . vSr ligu dil nghi6n. Hinh 1.40: Mdy nghidn cdn uoi dd IiAu bdng kltt WW W,W VAM VA& apos;J Y TVa v/44 tl d) b) Hinh 1.43: I'idt dien itle 16 trln tdnt uac/r ngdrt -A .r:r.ft. ndng su6t 1v6t ligu kh6 d€ bi chuy6n di bdi ddng kn|. 5. Mdy nghidn bQt kh6ng bi: - NghiAn Ami6ng, v6i, thpch cao. - K€t c6u gi6ng m6y nghi€n bi, rfrung duong kinh tang nghiAn. tinh hfn, Ilinh 1.68 . Hinh chung cila nt&y nghi hh,)ng bi. Iltnh 1.69 . tittli t6c Qui dgo roi ctia bi utr, so dQ quay ltgp I! cia tang. t tl ': I I I' di) 3{ 1.